ACKNOWLEDGMENTS
This work was financially supported in part or in whole by National
Natural Science Foundation of China (81270953), the Natural Science
Foundation of Jilin Province (20160101344JC) and Science and Technology
Project of Jilin Provincial Education Department (JJKH20180023KJ). The
funders had no roles in this study, including study design, data
collection, data analysis or decision to publish or preparation of the
manuscript. We are grateful to Ms. Huiyan Wu for microinjection and
managing mouse colony.